8 lines
18 KiB
JavaScript
8 lines
18 KiB
JavaScript
/*!
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* reveal.js 2.3 (2013-02-24, 11:58)
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* http://lab.hakim.se/reveal-js
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* MIT licensed
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*
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* Copyright (C) 2013 Hakim El Hattab, http://hakim.se
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*/
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var Reveal=function(){"use strict";function S(e){if(!d&&!p){document.body.setAttribute("class","no-transforms");return}window.addEventListener("load",j,!1),O(i,e),T(),N()}function x(){h.theme=document.querySelector("#theme"),h.wrapper=document.querySelector(".reveal"),h.slides=document.querySelector(".reveal .slides");if(!h.wrapper.querySelector(".progress")&&i.progress){var e=document.createElement("div");e.classList.add("progress"),e.innerHTML="<span></span>",h.wrapper.appendChild(e)}if(!h.wrapper.querySelector(".controls")&&i.controls){var t=document.createElement("aside");t.classList.add("controls"),t.innerHTML='<div class="navigate-left"></div><div class="navigate-right"></div><div class="navigate-up"></div><div class="navigate-down"></div>',h.wrapper.appendChild(t)}if(!h.wrapper.querySelector(".state-background")){var n=document.createElement("div");n.classList.add("state-background"),h.wrapper.appendChild(n)}if(!h.wrapper.querySelector(".pause-overlay")){var r=document.createElement("div");r.classList.add("pause-overlay"),h.wrapper.appendChild(r)}h.progress=document.querySelector(".reveal .progress"),h.progressbar=document.querySelector(".reveal .progress span"),i.controls&&(h.controls=document.querySelector(".reveal .controls"),h.controlsLeft=M(document.querySelectorAll(".navigate-left")),h.controlsRight=M(document.querySelectorAll(".navigate-right")),h.controlsUp=M(document.querySelectorAll(".navigate-up")),h.controlsDown=M(document.querySelectorAll(".navigate-down")),h.controlsPrev=M(document.querySelectorAll(".navigate-prev")),h.controlsNext=M(document.querySelectorAll(".navigate-next")))}function T(){/iphone|ipod|android/gi.test(navigator.userAgent)&&!/crios/gi.test(navigator.userAgent)&&(window.addEventListener("load",D,!1),window.addEventListener("orientationchange",D,!1))}function N(){function o(){t.length&&head.js.apply(null,t),C()}var e=[],t=[];for(var n=0,r=i.dependencies.length;n<r;n++){var s=i.dependencies[n];if(!s.condition||s.condition())s.async?t.push(s.src):e.push(s.src),typeof s.callback=="function"&&head.ready(s.src.match(/([\w\d_\-]*)\.?js$|[^\\\/]*$/i)[0],s.callback)}e.length?(head.ready(o),head.js.apply(null,e)):o()}function C(){x(),L(),k(),j(),et(),st(),setTimeout(function(){P("ready",{indexh:o,indexv:u,currentSlide:f})},1)}function k(e){h.wrapper.classList.remove(i.transition),typeof e=="object"&&O(i,e),p===!1&&(i.transition="linear"),h.wrapper.classList.add(i.transition),h.controls.style.display=i.controls&&h.controls?"block":"none",h.progress.style.display=i.progress&&h.progress?"block":"none",h.wrapper.classList.toggle("rtl",i.rtl),h.wrapper.classList.toggle("center",i.center),i.mouseWheel?(document.addEventListener("DOMMouseScroll",gt,!1),document.addEventListener("mousewheel",gt,!1)):(document.removeEventListener("DOMMouseScroll",gt,!1),document.removeEventListener("mousewheel",gt,!1)),i.rollingLinks?H():B();if(i.theme&&h.theme){var t=h.theme.getAttribute("href"),n=/[^\/]*?(?=\.css)/,r=t.match(n)[0];i.theme!==r&&(t=t.replace(n,i.theme),h.theme.setAttribute("href",t))}}function L(){w=!0,window.addEventListener("hashchange",Nt,!1),window.addEventListener("resize",Ct,!1),i.touch&&(document.addEventListener("touchstart",dt,!1),document.addEventListener("touchmove",vt,!1),document.addEventListener("touchend",mt,!1)),i.keyboard&&document.addEventListener("keydown",pt,!1),i.progress&&h.progress&&h.progress.addEventListener("click",yt,!1);if(i.controls&&h.controls){var e="ontouchstart"in window&&window.ontouchstart!=null?"touchstart":"click";h.controlsLeft.forEach(function(t){t.addEventListener(e,bt,!1)}),h.controlsRight.forEach(function(t){t.addEventListener(e,wt,!1)}),h.controlsUp.forEach(function(t){t.addEventListener(e,Et,!1)}),h.controlsDown.forEach(function(t){t.addEventListener(e,St,!1)}),h.controlsPrev.forEach(function(t){t.addEventListener(e,xt,!1)}),h.controlsNext.forEach(function(t){t.addEventListener(e,Tt,!1)})}}function A(){w=!1,document.removeEventListener("keydown",pt,!1),window.removeEventListener("hashchange",Nt,!1),window.removeEventListener("resize",Ct,!1),i.touch&&(document.removeEventListener("touchstart",dt,!1),document.removeEventListener("touchmove",vt,!1),document.removeEventListener("touchend",mt,!1)),i.progress&&h.progress&&h.progress.removeEventListener("click",yt,!1);if(i.controls&&h.controls){var e="ontouchstart"in window&&window.ontouchstart!=null?"touchstart":"click";h.controlsLeft.forEach(function(t){t.removeEventListener(e,bt,!1)}),h.controlsRight.forEach(function(t){t.removeEventListener(e,wt,!1)}),h.controlsUp.forEach(function(t){t.removeEventListener(e,Et,!1)}),h.controlsDown.forEach(function(t){t.removeEventListener(e,St,!1)}),h.controlsPrev.forEach(function(t){t.removeEventListener(e,xt,!1)}),h.controlsNext.forEach(function(t){t.removeEventListener(e,Tt,!1)})}}function O(e,t){for(var n in t)e[n]=t[n]}function M(e){return Array.prototype.slice.call(e)}function _(e,t){var n=e.x-t.x,r=e.y-t.y;return Math.sqrt(n*n+r*r)}function D(){window.orientation===0?(document.documentElement.style.overflow="scroll",document.body.style.height="120%"):(document.documentElement.style.overflow="",document.body.style.height="100%"),setTimeout(function(){window.scrollTo(0,1)},10)}function P(e,t){var n=document.createEvent("HTMLEvents",1,2);n.initEvent(e,!0,!0),O(n,t),h.wrapper.dispatchEvent(n)}function H(){if(p&&!("msPerspective"in document.body.style)){var t=document.querySelectorAll(e+" a:not(.image)");for(var n=0,r=t.length;n<r;n++){var i=t[n];if(i.textContent&&!i.querySelector("*")&&(!i.className||!i.classList.contains(i,"roll"))){var s=document.createElement("span");s.setAttribute("data-title",i.text),s.innerHTML=i.innerHTML,i.classList.add("roll"),i.innerHTML="",i.appendChild(s)}}}}function B(){var t=document.querySelectorAll(e+" a.roll");for(var n=0,r=t.length;n<r;n++){var i=t[n],s=i.querySelector("span");s&&(i.classList.remove("roll"),i.innerHTML=s.innerHTML)}}function j(){if(h.wrapper){var t=h.wrapper.offsetWidth,n=h.wrapper.offsetHeight;t-=n*i.margin,n-=n*i.margin;var r=i.width,s=i.height;typeof r=="string"&&/%$/.test(r)&&(r=parseInt(r,10)/100*t),typeof s=="string"&&/%$/.test(s)&&(s=parseInt(s,10)/100*n),h.slides.style.width=r+"px",h.slides.style.height=s+"px",c=Math.min(t/r,n/s),c=Math.max(c,i.minScale),c=Math.min(c,i.maxScale);if(typeof 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f&&f.classList.contains(".stack")?f.querySelector(e+".future")==null?!0:!1:document.querySelector(e+".future")==null?!0:!1},addEventListener:function(e,t,n){"addEventListener"in window&&(h.wrapper||document.querySelector(".reveal")).addEventListener(e,t,n)},removeEventListener:function(e,t,n){"addEventListener"in window&&(h.wrapper||document.querySelector(".reveal")).removeEventListener(e,t,n)}}}(); |